1 files changed, 54 insertions, 0 deletions
diff --git a/src/knowledge.rs b/src/knowledge.rs
new file mode 100644
index 0000000..3b0c61a
--- /dev/null
+++ b/src/knowledge.rs
@@ -0,0 +1,54 @@
+use actions::*;
+use ships::*;
+use std::collections::HashMap;
+
+#[derive(Serialize, Deserialize, Clone, Debug)]
+pub struct Knowledge {
+    pub last_action: Option<Action>,
+    pub opponent_map: OpponentMapKnowledge
+}
+
+impl Knowledge {
+    pub fn new() -> Knowledge {
+        Knowledge {
+            last_action: None,
+            opponent_map: OpponentMapKnowledge::new()
+        }
+    }
+
+    pub fn with_action(&self, action: Action) -> Knowledge {
+        Knowledge {
+            last_action: Some(action),
+            opponent_map: self.opponent_map.clone()
+        }
+    }
+}
+
+#[derive(Serialize, Deserialize, Clone, Debug)]
+pub struct OpponentMapKnowledge {
+    pub ships: HashMap<Ship, OpponentShipKnowledge>,
+    pub cells: Vec<Vec<KnowledgeCell>>
+}
+
+impl OpponentMapKnowledge {
+    pub fn new() -> OpponentMapKnowledge {
+        OpponentMapKnowledge {
+            ships: HashMap::new(),
+            cells: Vec::new()
+        }
+    }
+}
+
+#[derive(Serialize, Deserialize, Clone, Debug)]
+pub struct OpponentShipKnowledge {
+    pub destroyed: bool
+}
+
+#[derive(Serialize, Deserialize, Clone, Debug)]
+pub struct KnowledgeCell {
+    pub shot_attempted: bool,
+    pub possible_ship_uses: HashMap<Ship, u16>,
+    pub known_ship: Option<Ship>
+}
+
+